Enum RetryStrategy 

pub enum RetryStrategy {
    NoRetry,
    Fixed {
        delay: Duration,
        max_attempts: usize,
    },
    ExponentialBackoff {
        initial_delay: Duration,
        max_delay: Duration,
        max_attempts: usize,
        multiplier: f64,
    },
}

Error recovery strategy

Variants

NoRetry

No retry, fail immediately

Fixed

Retry with fixed delay

Fields

delay: Duration

max_attempts: usize

ExponentialBackoff

Retry with exponential backoff

Fields

initial_delay: Duration

max_delay: Duration

max_attempts: usize

multiplier: f64

Implementations

impl RetryStrategy

pub fn fixed(delay: Duration, max_attempts: usize) -> Self

Create a fixed delay retry strategy

pub fn exponential( initial_delay: Duration, max_delay: Duration, max_attempts: usize, multiplier: f64, ) -> Self

Create an exponential backoff retry strategy

pub fn get_delay(&self, attempt: usize) -> Option<Duration>

Calculate delay for a given attempt

Trait Implementations

impl Clone for RetryStrategy

fn clone(&self) -> RetryStrategy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RetryStrategy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.